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Substance Name: 2-Naphthalenesulfonic acid, 5-(2-(4-(2-(4-(acetylamino)phenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-8-(2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:3)
RN: 67906-47-2
InChIKey: RIPULVWRNSAPMS-JNEGQQGSSA-K

Molecular Formula

  • C38-H27-N7-O11-S3.3Na

Molecular Weight

  • 919.814
 
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Names and Synonyms

Synonyms

  • 5-((4-((4-(Acetylamino)phenyl)azo)-6-sulfo-1-naphthalenyl)azo)-8-((2-hydroxy-6-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonic acid, trisodium salt
  • EINECS 267-714-4

Systematic Names

  • 2-Naphthalenesulfonic acid, 5-((4-((4-(acetylamino)phenyl)azo)-6-sulfo-1-naphthalenyl)azo)-8-((2-hydroxy-6-sulfo-1-naphthalenyl)azo)-, trisodium salt
  • 2-Naphthalenesulfonic acid, 5-(2-(4-(2-(4-(acetylamino)phenyl)diazenyl)-6-sulfo-1-naphthalenyl)diazenyl)-8-(2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl)-, sodium salt (1:3)
  • Trisodium 5-((4-((4-acetamidophenyl)azo)-6-sulphonatonaphthyl)azo)-8-((2-hydroxy-6-sulphonatonaphthyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 67906-47-2

System Generated Number

  • 0067906472

Molecular Formulas

Molecular Formula

  • C38-H27-N7-O11-S3.3Na

Molecular Formula Fragments

  • C38-H27-N7-O11-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C38H27N7O11S3.3Na/c39-37(47)17-21-1-4-23(5-2-21)40-41-34-14-12-32(28-10-7-25(19-30(28)34)58(51,52)53)42-43-33-13-15-35(31-20-26(59(54,55)56)8-11-29(31)33)44-45-38-27-9-6-24(57(48,49)50)18-22(27)3-16-36(38)46;;;/h1-16,18-20,46H,17H2,(H2,39,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;/q;3*+1/p-3/b41-40+,43-42+,45-44-;;;

InChIKey

RIPULVWRNSAPMS-JNEGQQGSSA-K

Smiles

S([O-])(=O)(=O)c1ccc2c(ccc(c2c1)\N=N\c1ccc(cc1)CC(N)=O)\N=N\c1c2ccc(S(=O)(=O)[O-])cc2c(cc1)\N=N/c1c2c(ccc1O)cc(S(=O)(=O)[O-])cc2.[Na+].[Na+].[Na+]